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我尝试使用JAXB2 maven插件从一堆.xsd文件生成java代码。如果我尝试在一次执行中从所有xsds生成,我会得到org.xml.sax.SAXParseException: 'root' is already defined
。我无法修改xsd文件,因此我需要独立生成每个文件。我发现下面的POM的配置来实现的是:jaxb2 maven插件和配置里面的执行标签
<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>jaxb2-maven-plugin</artifactId>
<version>1.3</version>
<executions>
<execution>
<id>jaxb-Execution1</id>
<phase>generate-sources</phase>
<goals><goal>xjc</goal></goals>
<configuration>
<schemaDirectory>${jaxbSchemaDirectory}</schemaDirectory>
<outputDirectory>${jaxbGenerateDirectory}</outputDirectory>
<staleFile>${jaxbGenerateDirectory}/.staleFlagExecution1</staleFile>
<bindingDirectory>${jaxbSchemaDirectory}</bindingDirectory>
<bindingFiles>bindings1.xml</bindingFiles>
<schemaFiles>schema1.xsd</schemaFiles>
<clearOutputDir>false</clearOutputDir>
</configuration>
</execution>
<execution>
<id>jaxb-Execution2</id>
<phase>generate-sources</phase>
<goals><goal>xjc</goal></goals>
<configuration>
<schemaDirectory>${jaxbSchemaDirectory}</schemaDirectory>
<outputDirectory>${jaxbGenerateDirectory}</outputDirectory>
<staleFile>${jaxbGenerateDirectory}/.staleFlagExecution2</staleFile>
<bindingDirectory>${jaxbSchemaDirectory}</bindingDirectory>
<bindingFiles>bindings2.xml</bindingFiles>
<schemaFiles>schema2.xsd</schemaFiles>
<clearOutputDir>false</clearOutputDir>
</configuration>
</execution>
</executions>
但是,这是行不通的。问题是配置不从执行块内部读取。这是为什么?我正在使用maven 2.2.1。
你有没有定义的属性,比如'$ {jaxbSchemaDirectory}'在你的pom.xml中? – flash
@flash是的,我有。我还输入了没有任何属性占位符的目录进行测试。问题在于插件忽略了执行块中的那些配置。 – Devnullable